History YMMV / ArNosurgeOdeToAnUnbornStar

** While it is possible for her to reconnect the terminal to the same player via the Sekai Link [[NoExportForYou in the Japanese version]], the Interdimend will be cut off again at the end of the game, separating you for good regardless whether she [[spoiler:stays in the reborn Ra Ciela or returns to Earth, as she lives in a [[AlternateUniverse different collective axis]] than the player's Earth]]. You can get one of three possible voicemails from [[spoiler:Yuuki Nei]] after clearing both games, but unlocking the best of these voicemails to begin with requires [[spoiler:you to be marry her back in Ciel Nosurge in the first place.]]

** While it is possible for her to reconnect the terminal to the same player via the Sekai Link [[NoExportForYou in the Japanese version]], the Interdimend will be cut off again at the end of the game, separating you for good regardless whether she [[spoiler:stays in the reborn Ra Ciela or returns to Earth, as she lives in a [[AlternateUniverse different collective axis]] than the player's Earth]]. You could get a voicemail from [[spoiler:Yuuki Nei]] after clearing both games, but unlocking that voicemail to begin with requires [[spoiler:you to be marry her back in Ciel Nosurge in the first place.]]

** While it is possible for her to reconnect the terminal to the same player via the Sekai Link [[NoExportForYou in the Japanese version]], the Interdimend will be cut off again at the end of the game, separating you for good regardless whether she [[spoiler:stays in the reborn Ra Ciela or returns to Earth, as she lives in a [[AlternateUniverse different collective axis]] than the player's Earth]]. You could get a voicemail from [[spoiler:Yuuki Nei]] after clearing both game, but unlocking that voicemail to begin with requires [[spoiler:you to be marry her back in Ciel Nosurge in the first place.]]

* DeusExMachina: The pathway to Ion's true ending can come off as this, as Ion herself had already resigned her life to stay in Ra Ciela as the only known way back requires sacrifices of many people[[labelnote:*]]Considering she and Nelo had Oversight ability to see the possible futures, they really are mostly right on that one[[/labelnote]]. Said DeusExMachina lies in [[spoiler:Ayatane's "Reincarnation" recipe that allows the party to bring Prim's soul back to the living world, with next to no indication about such a function. And the real reason for Prim's prequisite for said ending was because the other Interdimend player had a way to return Ion and Nero (Ulyliyha) back to their original dimension that he doesn't bother to disclose, let alone attempted, as he assumed that the Soreil won't make it to the center of EXA_PICO.]]

* DeusExMachina: The pathway to Ion's true ending can come off as this, as Ion herself had already resigned her life to stay in Ra Ciela as the only known way back requires sacrifices of many people[[labelnote:*]]Considering she and Nelo had Oversight ability to see the possible futures, they really are mostly right on that one[[/labelnote]]. Said DeusExMachina lies in [[spoiler:Ayatane's "Reincarnation" recipe that allows the party to bring Prim's soul back to the living world, with next to none indication about such a function. And the real reason for Prim's prequisite for said ending was because the other Interdimend player had a way to return Ion and Nero (Ulyliyha) back to their original dimension that he doesn't bother to disclose, let alone attempted, as he assumed that the Soreil won't make it to the center of EXA_PICO.]]

* DeusExMachina: The pathway to Ion's true ending can come off as this, as Ion herself had already resigned her life to stay in Ra Ciela as the only known way back requires sacrifices of many people[[labelnote:*]]Considering she and Nelo had Oversight ability to see the possible futures, they really are mostly right on that one[[/labelnote]]. Said DeusExMachina lies in Ayatane's "Reincarnation" recipe that allows the party to bring Prim's soul back to the living world, with next to none indication about such a function. And the real reason for Prim's prequisite for said ending was because the other Interdimend player had a way to [[spoiler:return Ion and Nero (Ulyliyha) back to their original dimension that he doesn't bother to disclose, let alone attempted, as he assumed that the Soreil won't make it to the center of EXA_PICO.]]

* DeusExMachina: The pathway to Ion's true ending can come off as this, as Ion herself had already resigned her life to stay in Ra Ciela as the only known way back requires sacrifices of many people[[labelnote:*]]Considering she and Nelo had Oversight ability to see the possible futures, they really are mostly right on that one[[labelnote]]. Said DeusExMachina lies in Ayatane's "Reincarnation" recipe that allows the party to bring Prim's soul back to the living world, with next to none indication about such a function. And the real reason for Prim's prequisite for said ending was because the other Interdimend player had a way to [[spoiler:return Ion and Nero (Ulyliyha) back to their original dimension that he doesn't bother to disclose, let alone attempted, as he assumed that the Soreil won't make it to the center of EXA_PICO.]]

* DeuxExMachina: The pathway to Ion's true ending can come off as this, as Ion herself had already resigned her life to stay in Ra Ciela as the only known way back requires sacrifices of many people[[labelnote:*]]Considering she and Nelo had Oversight ability to see the possible futures, they really are mostly right on that one[[labelnote]]. Said DeuxExMachina lies in Ayatane's "Reincarnation" recipe that allows the party to bring Prim's soul back to the living world, with next to none indication about such a function. And the real reason for Prim's prequisite for said ending was because the other Interdimend player had a way to [[spoiler:return Ion and Nero (Ulyliyha) back to their original dimension that he doesn't bother to disclose, let alone attempted, as he assumed that the Soreil won't make it to the center of EXA_PICO.]]

* GameBreaker: While it is nowhere as gamebreaking as Replakia in Ar tonelico II, [[spoiler: using the Proof of Yuuki (which is obtained by clearing Ion's 1st Genometric stage) as the Song Magic allows you to further increase your Burst Gauge by mash the X button for 5 seconds, Combined with its burst multiplier (each tap gives an average of 900-1000% Burst), a rapid mashing will net you around 45000% Burst.]]

* TrueArtIsIncomprehensible: Kanon [[CrowningMomentOfFunny tries to invoke this trope]] by saying that nobody truly understands the beauty of her "Ionasal Bread." For the most part, it's just really terrible.

* TearJerker: Tattoria's plot line and some of the events in the Genometrics.
** [[spoiler:Also, the scene where Cass asks you, the player, to help her as she sings Ar nosurge Re:Incarnation to reconnect Delta's Interdimend; and the scene at the end of Phase 2 when Earthes is destroyed while protecting Ion.]]

* HarsherOnHindsight: em-pyei-n vari-fen jang; being the song heard over the montage showing how Ra Ciela and the Genoms perished at the start of the game feels like it hits somewhat harder now that its singer Origa passed away...

* HardsherOnHindsight: em-pyei-n vari-fen jang; being the song heard over the montage showing how Ra Ciela and the Genoms perished at the start of the game feels like it hits somewhat harder now that its singer Origa passed away...

** [[spoiler:Nay]] also qualifies for this, as she hits pretty hard, is hard to get rid of the mooks protecting her, and between her attacks and those of the enemies accompanying her, it's very easy to end up creamed in a couple of turns.

* ThatOneBoss: The first time you fight the 8th dimensional being, she will cream you. In Veteran, her whip attacks destroy slightly less than 1/4 of your HP ''when blocked.'' Any healing item you have is nowhere near enough to repair this damage, and once she uses all strong attacks in two consecutive turns, it's practically game over. To make things worse, she summons four mooks who hit about half as hard as she does; but if you don't put everything into breaking the boss, you're dead, so you're stuck taking the extra damage while whittling the minions with all-hitting specials. And this is the ''first boss of Phase Two.''

** [[spoiler:Also, the scene where Cass asks you, the player, to help her as she sings Ar nosurge Re:Incarnation to reconnect Delta's Interdimend; and the scene at the end of Phase 2 when Earthes is destroyed while protecting Ion.]]

* FridgeBrilliance: Nay's bad cooking is [[spoiler:due to her being a Sharl.]]

** [[spoiler:Also, the scene were Cass asks you, the player, to help her as she sings Ar nosurge Re:Incarnation to reconnect Delta's Interdimend; and the scene at the end of Phase 2 when Earthes is destroyed while protecting Ion.]]

* FridgeBrilliance: Nay's bad cooking is [[spoiler:due to her being a sharl.]]
* NightmareFuel: lots:
** The affects of [[spoiler:interdimend on a person]].
** Renall's level in Ion's geometrics: giant eyeballs, torture rooms and will make feel like a complete bastard.

* TearJerker: Tatooria's plot line and some of the geomertics.

* PlayerPunch: Renall's Genometrics. [[spoiler:She's full aware at this point that the player is able to use SaveScumming, rallies against them, and springs a quiz about her former life, which is basically required to save scum through, as no information about the answers exists in either game.]]

* PlayerPunch: Renall's Genometrics. [[spoiler:She's full aware at this point that the player is able to use SaveScumming, rallies against them, and springs a quiz about her former life, which is basically required to save scum through, as no information about the answers exists in either game.]]